well after 5 hours of work i replaced the timing belt and water pump, ten pulley and idler pulley car turns over no odd sounds but refuses to start it popped once or twice but thats about it so this week looks like i will have to do a compression test and what not if it is a blown engine and i need to do a swap does anyone know hard hard it would be to drop a 2.0 or 2.2 in an aveo?